Add user notification base code

[github/Chocobozzz/PeerTube.git] / server / lib / job-queue / handlers / utils / activitypub-http-utils.ts

diff --git a/server/lib/job-queue/handlers/utils/activitypub-http-utils.ts b/server/lib/job-queue/handlers/utils/activitypub-http-utils.ts
index c087371c6ce19794faca79e1d09732e6d6228bcd..4961d4502e2a5b43ceb2ed7f6c6c2f49854ebf2e 100644 (file)
--- a/server/lib/job-queue/handlers/utils/activitypub-http-utils.ts
+++ b/server/lib/job-queue/handlers/utils/activitypub-http-utils.ts
@@ -1,8 +1,12 @@
 import { buildSignedActivity } from '../../../../helpers/activitypub'
 import { getServerActor } from '../../../../helpers/utils'
 import { ActorModel } from '../../../../models/activitypub/actor'
+import { sha256 } from '../../../../helpers/core-utils'
+import { HTTP_SIGNATURE } from '../../../../initializers'
 
-async function computeBody (payload: { body: any, signatureActorId?: number }) {
+type Payload = { body: any, signatureActorId?: number }
+
+async function computeBody (payload: Payload) {
   let body = payload.body
 
   if (payload.signatureActorId) {
@@ -14,8 +18,8 @@ async function computeBody (payload: { body: any, signatureActorId?: number }) {
   return body
 }
 
-async function buildSignedRequestOptions (payload: { signatureActorId?: number }) {
-  let actor: ActorModel
+async function buildSignedRequestOptions (payload: Payload) {
+  let actor: ActorModel | null
   if (payload.signatureActorId) {
     actor = await ActorModel.load(payload.signatureActorId)
     if (!actor) throw new Error('Unknown signature actor id.')
@@ -26,14 +30,29 @@ async function buildSignedRequestOptions (payload: { signatureActorId?: number }
 
   const keyId = actor.getWebfingerUrl()
   return {
-    algorithm: 'rsa-sha256',
-    authorizationHeaderName: 'Signature',
+    algorithm: HTTP_SIGNATURE.ALGORITHM,
+    authorizationHeaderName: HTTP_SIGNATURE.HEADER_NAME,
     keyId,
-    key: actor.privateKey
+    key: actor.privateKey,
+    headers: HTTP_SIGNATURE.HEADERS_TO_SIGN
+  }
+}
+
+function buildGlobalHeaders (body: any) {
+  return {
+    'Digest': buildDigest(body)
   }
 }
 
+function buildDigest (body: any) {
+  const rawBody = typeof body === 'string' ? body : JSON.stringify(body)
+
+  return 'SHA-256=' + sha256(rawBody, 'base64')
+}
+
 export {
+  buildDigest,
+  buildGlobalHeaders,
   computeBody,
   buildSignedRequestOptions
 }